For a $15 donation to the Brookfield Zoo, you name a Madagascar hissing cockroach after an annoying ex for Valentine’s Day.

This summer, the Brookfield Zoo’s bottlenose dolphin habitat will reverberate with the talkative chatty whistles and playful leaps of a new calf — the first expected to be born there in over ...

Allie, a 37-year-old bottlenose dolphin, is in her second trimester of pregnancy and expected to give birth in June, ...

Bottlenose dolphin Allie, 37, is pregnant, Brookfield Zoo Chicago announced. The calf is due in June, but 24-hour labor-watch ...

At 37 years old, Allie is already an experienced five-time mom. The zoo’s staff estimates her due date as early June, but ...

For a $15 donation a Madagascar hissing cockroach can be named. The names will appear on a naming board displayed outside the Hamill Family Play Zoo. Names must be submitted by 5 p.m. on Feb. 5.

Brookfield Zoo Chicago is offering free admission on Monday, Jan. 20, in honor of Dr. Martin Luther King Jr. Free MLK Day ...

Brookfield Zoo's Allie The Dolphin Is Celebrating Pregnancy! Staff at Brookfield Zoo in Chicago are delighted that Allie, ...

This summer, the Brookfield Zoo’s bottlenose dolphin habitat will reverberate with the talkative chatty whistles and playful leaps of a new calf — the first expected to be born there in over a decade.